Event

Cleveland Guardians vs. Seattle Mariners

12 signals across 3 markets · $108,410 tracked · resolves Apr 5, 2026

The Cleveland Guardians vs. Seattle Mariners prediction market covers the full MLB matchup, including moneyline winner, over/under 7.5 runs, and Seattle -1.5 spread outcomes. PolySpotter tracks $108,410 in smart money activity across 12 signals, helping bettors see how sharp traders are positioning before the game resolves.

SEA
3
42-41
Final
CLE
1
42-40
SEA -111CLE -108O/U 7.5
Venue
Progressive Field, Cleveland
Attendance
32,832

Markets (3)

  1. Cleveland Guardians vs. Seattle Mariners: O/U 7.54 signals · $54,688 tracked
  2. Cleveland Guardians vs. Seattle Mariners7 signals · $48,663 tracked
  3. Spread: Seattle Mariners (-1.5)1 signal · $5,060 tracked

Top trades across all markets

  1. Cleveland Guardians vs. Seattle Mariners: O/U 7.5

    Three wallets piled nearly $39k into Under at 50¢ during an extreme pre-game volume spike, and one of them is a proven elite bettor with an 89% win rate and $1.8M profit.

    $38,884Score: 15.3
  2. Cleveland Guardians vs. Seattle Mariners: O/U 7.5

    A proven sharp bettor with an 89% win rate and $1.82M in profit just bought Under at 50¢ in a liquid MLB totals market during an unusual pre-game volume spike.

    $5,050Wallet win rate: 89%Score: 10.9
  3. Cleveland Guardians vs. Seattle Mariners: O/U 7.5

    A proven elite sports bettor with a 98% win rate and $4.3M in profit just opened a fresh $4.5k position on Under at 51¢, making this a strong copy-trade signal despite the market being liquid and balanced.

    $4,477Wallet win rate: 97%Score: 8.0
  4. Cleveland Guardians vs. Seattle Mariners

    A proven sharp sports bettor with a 98% win rate and strong edge is making a fresh $5.9k bet on Seattle, making this a clear copy-trade signal despite the market being liquid.

    $5,869Wallet win rate: 59%Score: 8.0
  5. Cleveland Guardians vs. Seattle Mariners

    A highly proven sports bettor with an 89% win rate and $1.82M profit just put nearly $10k on Cleveland at 44¢, making this a strong copy-trade candidate despite the market being liquid.

    $9,604Wallet win rate: 89%Score: 8.0
  6. Cleveland Guardians vs. Seattle Mariners: O/U 7.5

    A proven high-volume sharp with an 89% win rate and $1.82M profit is taking a fresh $6.3k position on Under at 51¢, making this a strong copy-trade signal despite the market being fairly liquid.

    $6,277Wallet win rate: 89%Score: 8.0
  7. Cleveland Guardians vs. Seattle Mariners

    A very high-volume, highly profitable sports bettor with a 76% win rate flipped into Seattle on this MLB market, making the trade worth surfacing despite only one execution.

    $4,021Wallet win rate: 76%Score: 7.5
  8. Cleveland Guardians vs. Seattle Mariners

    A highly profitable serial sports trader with an 83% win rate and $1.2M P&L made a fresh $13.3k buy on Seattle, which is notable despite the market being liquid.

    $13,298Wallet win rate: 84%Score: 6.0
  9. Spread: Seattle Mariners (-1.5)

    A highly profitable serial cross-market bettor with an 81% win rate and $1.66M P&L just put $5.1k on Seattle Mariners -1.5 at 38¢, a price that suggests meaningful edge.

    $5,060Wallet win rate: 80%Score: 6.0
  10. Cleveland Guardians vs. Seattle Mariners

    A high-volume sports bettor with an 83% win rate and $1.2M profit is buying Seattle in a liquid MLB market, making this a credible copy-trade despite only one trade here.

    $6,331Wallet win rate: 84%Score: 6.0

Top wallets in this event

  1. 0xd6966e8a49$20,931 · 2 markets · 3 alerts · 89% wins
  2. 0xf9885dd63b$19,629 · 1 market · 2 alerts · 84% wins
  3. 0x37c187c53a$9,540 · 1 market · 2 alerts · 67% wins
  4. 0x6165eedb3c$5,869 · 1 market · 1 alert · 59% wins
  5. 0x7d92fd8676$5,060 · 1 market · 1 alert · 80% wins
  6. 0x83d228d196$4,477 · 1 market · 1 alert · 97% wins
  7. 0xd6a3f09489$4,021 · 1 market · 1 alert · 76% wins

More on this event

FAQs

What are the Guardians vs. Mariners odds on Polymarket?

This event tracks Polymarket odds for Cleveland to win, Seattle to win, the over/under 7.5 total, and the Mariners -1.5 run line. Odds can move quickly as traders react to lineups, pitching news, and market activity.

What is the smart money doing on Guardians vs. Mariners?

PolySpotter is tracking $108,410 in smart money across 12 signals for this event. That activity can highlight where experienced prediction-market traders are placing size across the moneyline, total, and spread markets.

Which markets are included in this Guardians vs. Mariners event?

The event includes three child markets: the main Cleveland Guardians vs. Seattle Mariners winner market, an over/under 7.5 runs market, and a spread market on Seattle Mariners -1.5.

When does the Guardians vs. Mariners market resolve?

The market resolves after the game is completed. If the game is postponed, it remains open until the matchup is played; if it is canceled with no makeup game or ends in a tie, it resolves 50-50.

How can I use prediction-market odds for this MLB game?

Prediction-market odds show how traders are pricing each outcome in real time. Comparing the moneyline, total, spread, and smart money signals can help you understand market sentiment before first pitch.